Evaluating Expressions

Front

What is the value of the expression 2x + 5 when x = 3?

Back

11

Front

How do you simplify the expression 2(c - 8)?

Back

2c - 16

Front

What is the result of simplifying the expression 5(a + 6)?

Back

5a + 30

Front

What is the correct order of operations for solving the expression 55 ÷ 11 + 7 x (2 + 14)?

Back

parenthesis, division, multiplication, addition

Front

What is the result of the expression 30 - 5 x 10 ÷ 5?

Back

20

Front

What is the first step in evaluating an expression with parentheses?

Back

Simplify the expression inside the parentheses.

Front

What does the term 'order of operations' refer to in mathematics?

Back

The rules that dictate the sequence in which operations should be performed in an expression.

Front

What is the acronym used to remember the order of operations?

Back

PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction).

Front

How do you evaluate an expression with multiple operations?

Back

Follow the order of operations: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

What is the result of the expression 4 + 3 x 2?

Back

10